[Form 4] Lumentum Holdings Inc. Insider Trading Activity

Rhea-AI Filing Summary

Michael E. Hurlston, President and CEO and a Director of Lumentum Holdings Inc. (LITE), reported an acquisition of 34,393 restricted stock units (RSUs) on 08/19/2025. Each RSU represents a contingent right to receive one share of the issuer's common stock following vesting. After this grant the reporting person beneficially owns 149,597 shares in total. The RSUs vest with one-third of the shares vesting one year from the grant date and the remaining shares vesting in eight equal quarterly installments thereafter on the 15th of November, February, May and August, subject to continued employment and the issuer’s 2015 Equity Incentive Plan. The Form 4 was signed on behalf of the reporting person by an attorney-in-fact.

Positive

• CEO received 34,393 RSUs, aligning executive compensation with shareholder value
• Post-grant beneficial ownership of 149,597 shares increases insider stake

Negative

• None.

Insights

Compensation & Governance Analyst

TL;DR: A routine executive RSU grant aligns CEO incentives with shareholders; vesting schedule ties value to continued service.

The filing documents a standard equity compensation award to the CEO and a director. The grant of 34,393 RSUs increases the reporting person’s stake to 149,597 shares and uses a time-based vesting schedule: one-third after one year and the remainder in eight equal quarterly installments on specified calendar dates. From a governance perspective, this is a conventional retention and alignment tool under the company’s 2015 Equity Incentive Plan. There is no disclosure of cash exercise price or sales, and no derivative transactions reported. The disclosure does not indicate any accelerated vesting, change-in-control provisions, or sale of shares.

Securities Compliance Specialist

TL;DR: Form 4 correctly reports a time-based RSU grant and provides required vesting details; signature executed by attorney-in-fact.

The Form 4 lists an acquisition code A(1) for 34,393 RSUs with a $0 price, consistent with restricted stock unit grants where shares are delivered upon vesting. The filing includes the reporting person’s relationship to the issuer (Director; President and CEO) and the post-transaction beneficial ownership figure. The document was signed by an attorney-in-fact, and the explanatory note clarifies the RSU vesting schedule and governing plan. No amendments or other transaction types are reported.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

HURLSTON MICHAEL E.

(Last) (First) (Middle)

C/O LUMENTUM HOLDINGS INC.

1001 RIDDER PARK DRIVE

(Street)

SAN JOSE CA 95131

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Lumentum Holdings Inc. [ LITE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President and CEO

3. Date of Earliest Transaction (Month/Day/Year)
08/19/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/19/2025		A(1)		34,393	A	$0	149,597	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive, following vesting, one share of the Issuer's Common Stock. 1/3 of the shares shall vest one year from the grant date, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter on the 15th of November, February, May and August, subject to the Reporting Person continuing to be an employee through each such date, or as provided under the Issuer's 2015 Equity Incentive Plan.

	/s/ Jae Kim as Attorney-in-Fact	08/21/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did Michael E. Hurlston report on Form 4 for LITE?

He reported the acquisition of 34,393 restricted stock units (RSUs) on 08/19/2025.

How many shares does the reporting person beneficially own after the transaction?

149,597 shares beneficially owned following the reported transaction.

What is the vesting schedule for the RSUs granted to the reporting person?

One-third vests one year from the grant date and the remainder vests in eight equal quarterly installments on November 15, February 15, May 15 and August 15, subject to continued employment and the 2015 Equity Incentive Plan.

What transaction code and price are reported for the RSU grant?

Transaction code A(1) is reported and the price is shown as $0, consistent with RSUs payable in shares upon vesting.

Who signed the Form 4 filing?

The Form 4 was signed by Jae Kim as attorney-in-fact on behalf of the reporting person.